3 RIVERWAY
Office · Houston · 77056
At a glance
3 RIVERWAY in Houston, TX is listed on the Houston / Harris County property roll as “Office”, HCAD account 0451400050509. The roll records 418,394 sq ft of building area, a 1980 build year and an assessed value of $37,021,357. 17 active business locations at this address appear in public records.
Derived from suite and floor strings in the occupancy records
Which floors show activity
- 201 on record
- 19no record
- 181 on record
- 17no record
- 161 on record
- 154 on record
- 141 on record
- 132 on record
- 121 on record
- 111 on record
- 10no record
- 91 on record
- 8no record
- 7no record
- 6no record
- 51 on record
- 41 on record
- 3no record
- 2no record
- 11 on record
Floors are read from suite numbers on Houston / Harris County business records (suite 4900 → floor 49). A floor with no record is not necessarily vacant — it may be mechanical, occupied by the owner, or let to a business whose receipt carries no suite. Receipts also lag reality by months. This shows where the public record places businesses, not a rent roll or an availability report. A stretch of quiet floors is not contiguous space for rent — it is contiguous silence in the record, which is the closest thing the public record has to that question and worth exactly what it costs to check.
Public record — 17 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| BIG ELICELL WIRELESS WHOLESALE GROUP LLC | STE 1550 | May 2026 | Texas sales-tax permit | address · medium |
| BTW LLC | STE 1550 | Apr 2026 | Texas sales-tax permit | address · medium |
| ARTW CONSULTING LLC | STE 1550 | Apr 2026 | Texas sales-tax permit | address · medium |
| NEW CANEY BEVERAGE, INC. | STE 500 | Sep 2024 | Texas sales-tax permit | address · medium |
| CERTITAX, LLC | STE 130 | Nov 2023 | Texas sales-tax permit | address · medium |
| PEARL MEYER & PARTNERS, LLC | STE 1575 | May 2021 | Texas sales-tax permit | address · medium |
| CARDINAL GAS STORAGE | STE 1250 | Apr 2020 | Texas sales-tax permit | address · medium |
| PERMIAN PELICAN RENTAL, LLC | STE 920 | May 2019 | Texas sales-tax permit | address · medium |
| GRUB | # B100 | Mar 2019 | Texas sales-tax permit | address · medium |
| GAZTRANSPORT & TECHNIGAZ NORTH | STE 1140 | Jun 2017 | Texas sales-tax permit | address · medium |
| OFS PORTAL, LLC | STE 1810 | Dec 2015 | Texas sales-tax permit | address · medium |
| STANDARD CHARTERED BANK | STE 1330 | Aug 2014 | Texas sales-tax permit | address · medium |
| HILLTOP SECURITIES INC. | STE 1400 | Sep 2011 | Texas sales-tax permit | address · medium |
| MIDSTREAM FUEL SERVICE LLC-HOUSTON | STE 400 | Aug 2009 | Texas sales-tax permit | address · medium |
| RUNNING W, LTD. | STE 1600 | Sep 2008 | Texas sales-tax permit | address · medium |
| COLONIAL OIL INDUSTRIES INC | STE 2000 | Aug 2008 | Texas sales-tax permit | address · medium |
| LIBERTY MUTUAL INSURANCE CO | STE 1300 | Feb 1998 | Texas sales-tax permit | address · medium |
Houston / Harris County assessment roll
Parcel record
| Field | Value |
|---|---|
| HCAD account | 0451400050509 |
| Site address | 3 RIVERWAY |
| Land use (DOR) | F1 — Office |
| Building area (actual) | 418,394 sq ft |
| Floors / units / buildings | — / — / 1 |
| Lot size | — |
| Year built | 1980 |
| Zoning (primary) | — |
| Land value | $12,107,591 |
| Building value | — |
| Total assessed value | $37,021,357 |
Recorded owner (assessment roll)
RIVERCAN LP
Owner mailing address: 7500 SAN FELIPE STE 725, HOUSTON, TX, 77063
5 Houston office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 3 RIVERWAY
- City
- Houston
- ZIP
- 77056
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 3 RIVERWAY compare with other Houston office buildings?
At 418,394 sq ft, 3 RIVERWAY is about 15 times the size of the average office building on the Houston / Harris County roll, which comes to 27,364 sq ft across 11,116 buildings.
Its assessed value works out to $88 per square foot of building area, against $161 across all office floor area on the roll.
Does the owner of 3 RIVERWAY hold other Houston office property?
5 Houston office properties (5 parcels, 2M sq ft) are recorded to 3 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What does “Office” mean for this parcel?
The Houston / Harris County roll classifies HCAD account 0451400050509 as “Office” (use code F1). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 3 RIVERWAY?
The recorded owner on the Houston / Harris County assessment roll (current) is RIVERCAN LP. Owner mailing address on file: 7500 SAN FELIPE STE 725, HOUSTON, TX, 77063.
What companies have offices at 3 RIVERWAY?
17 active business locations at this building appear in Houston / Harris County public records, including BIG ELICELL WIRELESS WHOLESALE GROUP LLC, BTW LLC, ARTW CONSULTING LLC, NEW CANEY BEVERAGE, INC., CERTITAX, LLC. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 3 RIVERWAY?
The Houston / Harris County roll records 418,394 sq ft of building area, a build year of 1980.
What is the assessed value of 3 RIVERWAY?
$37,021,357 on the Houston / Harris County roll. Assessed values are taxable-roll figures, not market prices.
What is the HCAD account for 3 RIVERWAY?
HCAD account 0451400050509, site address 3 RIVERWAY, Houston. It is the key to look the parcel up in the Harris Central Appraisal District bulk CAMA files (Houston / Harris County).
More around 3 RIVERWAY
- Houston / Harris County office buildings· 11,116 buildings
- THREE GALLERIA OFFICE BUILDINGS LLC· 5 properties
- BIG ELICELL WIRELESS WHOLESALE GROUP LLC· suite STE 1550
- BTW LLC· suite STE 1550
- ARTW CONSULTING LLC· suite STE 1550
- NEW CANEY BEVERAGE, INC.· suite STE 500
- Federal office leases in TX
- Office census — all metros
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Houston / Harris County — Harris Central Appraisal District bulk CAMA files (owner names, mailing addresses, appraised values, and per-building net rentable area — data most counties never publish). Texas is a non-disclosure state, so no sale prices exist in any public record, and Houston issues no universal business licence, so no tenant layer is possible. A partial tenant layer comes from the Texas Comptroller's active sales-tax permit roll: suite-level business locations, but only firms with taxable sales — professional services without them do not appear.
Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.
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Dataset updated . Source: Houston / Harris County assessment roll, HCAD account 0451400050509.
About this data
Source: Harris Central Appraisal District bulk CAMA files (Houston / Harris County), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “3 RIVERWAY, Houston, TX (HCAD account 0451400050509)”, https://buildingcensus.com/offices/houston/office-building-e7919c0e (data as of September 20, 2026).